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// SPDX-License-Identifier: GPL-2.0
/*
* drivers/pcmcia/sa1100_h3600.c
*
* PCMCIA implementation routines for H3600
*
*/
#include <linux/kernel.h>
#include <linux/device.h>
#include <asm/mach-types.h>
#include "l1110.h"
#include "sa1100_generic.h"
struct ipaq_option_id {
u16 vendor;
u16 device;
};
static int l1110_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
{
struct device *dev = skt->socket.dev.parent;
struct l1110 *l;
int err;
skt->stat[SOC_STAT_CD].name = skt->nr ? "pcmcia1-detect" : "pcmcia0-detect";
skt->stat[SOC_STAT_RDY].name = skt->nr ? "pcmcia1-ready" : "pcmcia0-ready";
err = soc_pcmcia_request_gpiods(skt);
if (err)
return err;
err = l1110_init(dev, &l, skt->nr ? 0x19000000 : 0x1a000000,
skt->nr);
if (err)
return err;
skt->socket.driver_data = l;
return 0;
}
static void l1110_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
struct pcmcia_state *state)
{
struct l1110 *l = skt->socket.driver_data;
l1110_socket_state(l, state);
}
static int l1110_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
const socket_state_t *state)
{
struct l1110 *l = skt->socket.driver_data;
return l1110_configure_socket(l, state);
}
static struct pcmcia_low_level l1110_pcmcia_ops = {
.owner = THIS_MODULE,
.hw_init = l1110_pcmcia_hw_init,
.socket_state = l1110_pcmcia_socket_state,
.configure_socket = l1110_pcmcia_configure_socket,
};
int pcmcia_h3600_init(struct device *dev)
{
struct ipaq_option_id *id = dev->platform_data;
if ((!machine_is_h3600() && !machine_is_h3100()) || !id)
return -ENODEV;
if (id->vendor != 0x1125 || id->device != 0x0001)
return -ENODEV;
return sa11xx_drv_pcmcia_probe(dev, &l1110_pcmcia_ops, 0, 2);
}
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